HW-MN0441749 – Residency
6th sighting in Au'au Channel
HW-MN0441749 @35581
Jan 29 – Mar 7, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
36 m
Deepest dive
1:30
Longest dive
23
Dives
- Sightings
- 3
- Days between first and last sighting
- 37
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 29, 2026 | 46 m | 25.8°C | 36 m |
| Mar 6, 2026 | 83 m | 25.0°C | 22 m |
| Mar 7, 2026 | 47 m | 24.7°C | 32 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
36 m
Deepest dive
1:30
Longest dive
23
Dives
16 m
Avg dive depth
3
Sightings
37
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (46 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 29, 2026
measured- Seafloor depth
- 46 m
- Sea-surface temperature
- 25.8°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 46 m – 83 m
- Sea-surface temperature
- 24.7°C – 25.8°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.